This is a chart to show the publishing history of editions of works about this subject. Along the X axis is time, and on the y axis is the count of editions published. Click here to skip the chart.Reset chart or continue zooming in. This graph charts editions published on this subject.
![Autocourse official history of the Indianapolis 500 by Donald C. Davidson [racing historian], Rick Schaffer](http://covers.openlibrary.org/b/id/2113729-M.jpg "Autocourse official history of the Indianapolis 500 by Donald C. Davidson [racing historian], Rick Schaffer")
